| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HD(l) = H2 + D2
NaBr + CO2 + H2O = HBr + NaHCO3 =>
NaBr + CO2 + H2O = HBr + NaHCO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2
HD(l) = H2(g) + D2(s) =>
2 HD(l) = H2(g) + D2(s)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
FeCl3 + KSCN + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2CO3 + Sr(OH)2 = Sr + H2CO3(OH) =>
2 H2CO3 + Sr(OH)2 = Sr + 2 H2CO3(OH)
NH3 + H2SO4 = HSO3 + NH3OH =>
NH3 + H2SO4 = HSO3 + NH3OH
Cr(OH)2 + RbF = CrF2 + RbOH =>
Cr(OH)2 + 2 RbF = CrF2 + 2 RbOH
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Fe(OH)3 + CaO = Ca(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 CaO = 3 Ca(OH)2 + Fe2O3
H2O2 + C12H10O = C6H60 + C2O4 =>
210 H2O2 + 24 C12H10O = 11 C6H60 + 111 C2O4
KNO2 + HI = NO + I2 + KI + H2O =>
2 KNO2 + 4 HI = 2 NO + I2 + 2 KI + 2 H2O
CH3CH2CH2NH2 + HNO3 = CH3CH2CH2NH3NO3 =>
CH3CH2CH2NH2 + HNO3 = CH3CH2CH2NH3NO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
Zn(NO3)2 = ZnO + N2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N2 + 5 O2
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Co(aq) + OH(aq) = CoOH(s) =>
Co(aq) + OH(aq) = CoOH(s)
COH2 + OF2 = HF + CO2 =>
COH2 + OF2 = 2 HF + CO2
CuSO4 + FeCl2 = FeSO4 + CuCl2 =>
CuSO4 + FeCl2 = FeSO4 + CuCl2
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2 + O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2 + O
H2(l) + O2(l) = H2O(g) =>
2 H2(l) + O2(l) = 2 H2O(g)
H2O2 + NaHCO3 = H2CO3 + Na2O2 =>
H2O2 + 2 NaHCO3 = 2 H2CO3 + Na2O2
H2PtCl6 + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6 + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 34 H2O
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
CH3COOOCCH3 + H2O = CH3COOH =>
CH3COOOCCH3 + H2O = 2 CH3COOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CCH3OH + O2 = CO2 + H2O =>
2 CCH3OH + 5 O2 = 4 CO2 + 4 H2O
K2CO3H2SO3 = K2SO4COH2O =>
K2CO3H2SO3 = K2SO4COH2O
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4 =>
Na + Zn(UO2)(CH3COO)4 = NaZn(UO2)(CH3COO)4
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
C7H6O + C5H8O = C12H12O + H2O =>
C7H6O + C5H8O = C12H12O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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